WO2002032964A3 - Vernetztes, wasserquellbares polymerisat und verfahren zu seiner herstellung - Google Patents

Vernetztes, wasserquellbares polymerisat und verfahren zu seiner herstellung Download PDF

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Publication number
WO2002032964A3
WO2002032964A3 PCT/EP2001/012031 EP0112031W WO0232964A3 WO 2002032964 A3 WO2002032964 A3 WO 2002032964A3 EP 0112031 W EP0112031 W EP 0112031W WO 0232964 A3 WO0232964 A3 WO 0232964A3
Authority
WO
WIPO (PCT)
Prior art keywords
cross
water
linked
moieties
swellable polymer
Prior art date
Application number
PCT/EP2001/012031
Other languages
English (en)
French (fr)
Other versions
WO2002032964A2 (de
Inventor
Wilfried Heide
Stefan Wickel
Thomas Daniel
Uwe Stueven
Original Assignee
Basf Ag
Wilfried Heide
Stefan Wickel
Thomas Daniel
Uwe Stueven
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Basf Ag, Wilfried Heide, Stefan Wickel, Thomas Daniel, Uwe Stueven filed Critical Basf Ag
Priority to BR0114730-7A priority Critical patent/BR0114730A/pt
Priority to KR1020037005420A priority patent/KR100799401B1/ko
Priority to JP2002536345A priority patent/JP4018536B2/ja
Priority to DE50105082T priority patent/DE50105082D1/de
Priority to EP01978432A priority patent/EP1326898B1/de
Priority to AT01978432T priority patent/ATE286915T1/de
Priority to US10/399,185 priority patent/US7393908B2/en
Priority to AU2002210553A priority patent/AU2002210553A1/en
Publication of WO2002032964A2 publication Critical patent/WO2002032964A2/de
Publication of WO2002032964A3 publication Critical patent/WO2002032964A3/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/52—Amides or imides
    • C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C08F220/56—Acrylamide; Methacrylamide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/04—Acids; Metal salts or ammonium salts thereof
    • C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/04—Acids; Metal salts or ammonium salts thereof

Abstract

Beschrieben wird ein vernetztes, wasserquellbares Polymerisat, enthaltend einpolymerisierte Einheiten von a) wasserlöslichen, monoethylenisch ungesättigten Monomeren und b) 0,001 bis 5 Mol-% bezogen auf die Monomere a) einer Vernetzerkombination, b1) eines ersten Vernetzers mit wenigstens zwei (Meth)acrylestereinheiten im Molekül und b2) eines zweiten Vernetzers mit wenigstens zwei (Meth)allyloxyeinheiten im Molekül, wobei das molare Verhältnis von b1) zu b2) im Bereich von 0,7:1 bis 10:1 liegt. Das Polymerisat weist ein ausgewogenes Eingeschaftsprofil hinsichtlich Absorptionsvermögen, Gelfestigkeit, Aufnahmegeschwindigkeit und extrahierbaren Anteilen auf und lässt sich vorteilhaft in einem kontinuierlichen Verfahren herstellen.
PCT/EP2001/012031 2000-10-19 2001-10-17 Vernetztes, wasserquellbares polymerisat und verfahren zu seiner herstellung WO2002032964A2 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
BR0114730-7A BR0114730A (pt) 2000-10-19 2001-10-17 Polìmero intumescìvel em água reticulado, e, processo para preparar o mesmo
KR1020037005420A KR100799401B1 (ko) 2000-10-19 2001-10-17 가교결합된 수-팽윤성 중합체 및 그의 제조 방법
JP2002536345A JP4018536B2 (ja) 2000-10-19 2001-10-17 架橋された水膨潤可能なポリマーおよびその製造法
DE50105082T DE50105082D1 (de) 2000-10-19 2001-10-17 Vernetztes, wasserquellbares polymerisat und verfahren zu seiner herstellung
EP01978432A EP1326898B1 (de) 2000-10-19 2001-10-17 Vernetztes, wasserquellbares polymerisat und verfahren zu seiner herstellung
AT01978432T ATE286915T1 (de) 2000-10-19 2001-10-17 Vernetztes, wasserquellbares polymerisat und verfahren zu seiner herstellung
US10/399,185 US7393908B2 (en) 2000-10-19 2001-10-17 Cross-linked, water-swellable polymer and method for producing the same
AU2002210553A AU2002210553A1 (en) 2000-10-19 2001-10-17 Cross-linked, water-swellable polymer and method for producing the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10051940 2000-10-19
DE10051940.7 2000-10-19

Publications (2)

Publication Number Publication Date
WO2002032964A2 WO2002032964A2 (de) 2002-04-25
WO2002032964A3 true WO2002032964A3 (de) 2002-11-28

Family

ID=7660387

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2001/012031 WO2002032964A2 (de) 2000-10-19 2001-10-17 Vernetztes, wasserquellbares polymerisat und verfahren zu seiner herstellung

Country Status (13)

Country Link
US (1) US7393908B2 (de)
EP (1) EP1326898B1 (de)
JP (1) JP4018536B2 (de)
KR (1) KR100799401B1 (de)
CN (1) CN1254489C (de)
AT (1) ATE286915T1 (de)
AU (1) AU2002210553A1 (de)
BR (1) BR0114730A (de)
CZ (1) CZ297784B6 (de)
DE (1) DE50105082D1 (de)
ES (1) ES2234902T3 (de)
WO (1) WO2002032964A2 (de)
ZA (1) ZA200303812B (de)

Families Citing this family (24)

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DE10118020A1 (de) * 2001-04-10 2002-10-17 Stockhausen Chem Fab Gmbh Löschwasser-Additive
DE10225943A1 (de) * 2002-06-11 2004-01-08 Basf Ag Verfahren zur Herstellung von Estern von Polyalkoholen
JP2005532430A (ja) * 2002-06-11 2005-10-27 ビーエーエスエフ アクチェンゲゼルシャフト ポリアルコキシル化されたトリメチロールプロパンの（メタ）アクリルエステル
JP2005532432A (ja) * 2002-06-11 2005-10-27 ビーエーエスエフ アクチェンゲゼルシャフト ポリアルコキシル化されたトリメチロールプロパンの（メタ）アクリルエステル
DE10358372A1 (de) * 2003-04-03 2004-10-14 Basf Ag Gemische von Verbindungen mit mindestens zwei Doppelbindungen und deren Verwendung
DE10331456A1 (de) 2003-07-10 2005-02-24 Basf Ag (Meth)acrylsäureester alkoxilierter ungesättigter Polyolether und deren Herstellung
DE10355401A1 (de) 2003-11-25 2005-06-30 Basf Ag (Meth)acrylsäureester ungesättigter Aminoalkohole und deren Herstellung
KR20070003874A (ko) * 2004-01-28 2007-01-05 바스프 악티엔게젤샤프트 중합체 제조방법
DE102004015686A1 (de) * 2004-03-29 2005-10-27 Basf Ag Quellbare hydrogelbildende Polymere mit hoher Permeabilität
DE102004038015A1 (de) * 2004-08-04 2006-03-16 Basf Ag Verfahren zur Nachvernetzung wasserabsorbierender Polymere mit zyklischen Carba-maten und/oder zyklischen Harnstoffen
CN101031591B (zh) * 2004-09-28 2012-05-23 巴斯福股份公司 连续生产交联的粒状凝胶型聚合物的方法
DE102005002412A1 (de) * 2005-01-18 2006-07-27 Basf Ag Verfahren zur Herstellung von Polymeren durch Sprühpolymerisation
DE102005042609A1 (de) * 2005-09-07 2007-03-08 Basf Ag Polymerisationsverfahren
DE102005042608A1 (de) 2005-09-07 2007-03-08 Basf Ag Polymerisationsverfahren
JP2009531467A (ja) * 2006-03-27 2009-09-03 株式会社日本触媒 内部構造が改善された吸水性樹脂、およびその製造方法
EP2046400B1 (de) * 2006-07-19 2015-09-09 Basf Se Verfahren zur herstellung nachvernetzter wasserabsorbierender polymerpartikel mit hoher absorption durch polymerisation von tropfen einer monomerlösung
CN101528789B (zh) * 2006-10-19 2010-12-29 巴斯夫欧洲公司 生产超吸收剂的方法
US20080292692A1 (en) * 2007-05-21 2008-11-27 Shira Pilch Impermeable Capsules
EP2257574A1 (de) * 2008-03-20 2010-12-08 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel mit niedriger zentrifugenretentionskapazität
KR200443281Y1 (ko) * 2008-06-17 2009-02-05 김진성 고흡수성 수지가 충전된 봉제완구
US8535644B2 (en) * 2008-10-10 2013-09-17 Massachusetts Institute Of Technology Tunable hydrogel microparticles
JP6133406B2 (ja) * 2012-05-07 2017-05-24 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 混合ニーダを運転する方法
TWI631145B (zh) * 2014-01-07 2018-08-01 日本Ｅｘｌａｎ工業股份有限公司 乙烯系聚合物粒子及含它之組成物
CN111808578B (zh) * 2020-07-02 2022-10-28 中国海洋石油集团有限公司 一种强封堵疏水型高性能水基钻井液

Citations (2)

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Publication number Priority date Publication date Assignee Title
WO1990015830A1 (en) * 1989-06-12 1990-12-27 Weyerhaeuser Company Hydrocolloid polymer
DE19543368A1 (de) * 1995-11-21 1997-05-22 Stockhausen Chem Fab Gmbh Wasserabsorbierende Polymere mit verbesserten Eigenschaften, Verfahren zu deren Herstellung und deren Verwendung

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US4536554A (en) * 1984-02-22 1985-08-20 Barnes-Hind, Inc. Hydrophilic polymers and contact lenses made therefrom
DE3537276A1 (de) * 1985-10-19 1987-04-23 Basf Ag Verfahren zur kontinuierlichen herstellung von vernetzten feinteiligen gelfoermigen polymerisaten
US4742135A (en) * 1985-12-30 1988-05-03 Exxon Research And Engineering Company Terpolymers of acrylamide, alkylacrylamide and betaine monomers
DE19646484C2 (de) * 1995-11-21 2000-10-19 Stockhausen Chem Fab Gmbh Flüssigkeitsabsorbierende Polymere, Verfahren zu deren Herstellung und deren Verwendung
DE19955861A1 (de) 1999-11-20 2001-05-23 Basf Ag Verfahren zur kontinuierlichen Herstellung von vernetzten feinteiligen gelförmigen Polymerisaten

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990015830A1 (en) * 1989-06-12 1990-12-27 Weyerhaeuser Company Hydrocolloid polymer
DE19543368A1 (de) * 1995-11-21 1997-05-22 Stockhausen Chem Fab Gmbh Wasserabsorbierende Polymere mit verbesserten Eigenschaften, Verfahren zu deren Herstellung und deren Verwendung

Also Published As

Publication number Publication date
CZ20031084A3 (cs) 2003-09-17
CZ297784B6 (cs) 2007-03-28
US20040014901A1 (en) 2004-01-22
JP2004511633A (ja) 2004-04-15
DE50105082D1 (de) 2005-02-17
CN1469885A (zh) 2004-01-21
JP4018536B2 (ja) 2007-12-05
KR20030051723A (ko) 2003-06-25
ZA200303812B (en) 2004-08-13
ES2234902T3 (es) 2005-07-01
EP1326898B1 (de) 2005-01-12
AU2002210553A1 (en) 2002-04-29
BR0114730A (pt) 2004-07-06
ATE286915T1 (de) 2005-01-15
KR100799401B1 (ko) 2008-01-30
EP1326898A2 (de) 2003-07-16
WO2002032964A2 (de) 2002-04-25
CN1254489C (zh) 2006-05-03
US7393908B2 (en) 2008-07-01

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